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CAPN5 p.Ala34=

c.102C>T · rs145409406 · VCV1587790

Likely benign Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 3 submitters
gnomAD v4.1
Rare
ultra-rare (popmax 0.0179%, nfe)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP 0.79GERP 0.54, phastCons 1
Overall
CADD7.491PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0179% European (non-Finnish) · 211/1,180,032 alleles
Filtering AF 0.0159% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0151%
Overall 0.0141% 227/1,613,906 alleles · ultra-rare
Ancestry group Frequency 1 in
European (non-Finnish)grpmax 0.0179% 5,593
Admixed American 0.0133% 7,504
Remaining individualsnot grpmax-eligible 0.0064% 15,627
African / African-American 0.004% 25,027
Finnishnot grpmax-eligible 0.00157% 63,694

Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.

Variant & gene context

Gene
CAPN5
Protein
p.Ala34=
Coding
c.102C>T
MANE Select
NM_004055
dbSNP
rs145409406
Type
single nucleotide variant
Location
chr11:77084988 (GRCh38)
Gene constraint
LOEUF 0.928 · pLI <0.01 · ClinGen HI 0/3 (gnomAD)
Structure
AlphaFold pLDDT 91.71 · 1 PDB
Residue 34
the calpain catalytic domain
Full CAPN5 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →

Cite Sugi Variant

Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/capn5-p-ala34 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown